<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<style>
    article {
        width: 300px;
        height: 300px;
        border: 1px solid blue;
        display: grid;
        background-color: pink;
        /* 两行 */
        /* grid-template-rows: repeat(2, 50%); */
        /* 第一行 100px 第二行50px */
        grid-template-rows: repeat(2, 100px 50px);
        /* 五列 */
        grid-template-columns: repeat(5, 20%);
    }

    div {
        background-color: slateblue;
        background-clip: content-box;
        border: 1px solid green;
        padding: 10px;
        box-sizing: border-box;
    }
</style>

<body>
    <article>
        <div>1</div>
        <div>2</div>
        <div>3</div>
        <div>4</div>
        <div>5</div>
        <div>6</div>
        <div>7</div>
        <div>8</div>
        <div>9</div>
        <div>10</div>
    </article>

</body>

</html>